CN209141392U - A kind of grid line crossing skeleton molding machine - Google Patents
A kind of grid line crossing skeleton molding machine Download PDFInfo
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- CN209141392U CN209141392U CN201821964607.1U CN201821964607U CN209141392U CN 209141392 U CN209141392 U CN 209141392U CN 201821964607 U CN201821964607 U CN 201821964607U CN 209141392 U CN209141392 U CN 209141392U
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- die sleeve
- crossing skeleton
- molding machine
- grid line
- line crossing
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Abstract
The utility model relates to a kind of for producing the grid line crossing skeleton molding machine of network cable.The utility model includes connector, mold core and die sleeve, connector therein is on the head of extruding machine and fixed, feeding-passage is equipped in connector, mold core, die sleeve are located on connector, die sleeve is hollow structure inside, it is connected to inside die sleeve with feeding-passage, the head of mold core is located in die sleeve, the end face of die sleeve is cross configuration, the raw material melted in extruding machine enters in die sleeve through feeding-passage, become crossing skeleton through the moulding of die sleeve end, pulls out extruding machine and cool down, dry up, receive the subsequent techniques such as whole.Die sleeve bolt is equipped with below the die sleeve, die sleeve bolt is equipped with the opening of die sleeve cooperation, and die sleeve bolt is fixed below die sleeve, limits die sleeve position.The utility model has the characteristics that structurally reasonable, direction is adjustable, it is reliable to generate stable molding compared with existing crossing skeleton molding machine.
Description
Technical field
It is especially a kind of for producing network cable the utility model relates to cable material making apparatus technical field
Grid line crossing skeleton molding machine.
Background technique
Communication cable is the electricity for transmitting phone, telegram, fax paper, TV and broadcast program, data and other electric signals
Cable is usually formed by the wire stranding of the above mutually insulated of a pair.Network cable therein is connected to from a network equipment
Another network equipment transmits the medium of information, is the basic building block of network.With developing by leaps and bounds for computer technology, people
Demand to high-speed traffic, the requirement to broadband transmission high-speed increasingly improve, as the communications platform of network, comprehensive wiring system
The bandwidth of system is also constantly increasing.The transmission frequency of six class lines is 1MHz~250MHz, and six type routing system is in 200MHz
Overall attenuation crosstalk ratio (PS-ACR) should have biggish surplus, it provides the bandwidth of 2 times of five class, the transporting of six type routing
Five classes can be higher than, surpass five class standards, be best suited for the application that transmission rate is higher than 1Gbps.
Six class cables have determined a new capability evaluation index, use the single naked copper of specification 23AWG for conductor, polyethylene
Class high molecular material is insulator, and skin material uses flame retardant type high molecular material, and twisted pair meets international norm (ISO/IEC)
Requirement, electrical characteristic is more than the requirement of six classes (Cat.6) international norm, the isolation of cable center's cross guarantee NEXT performance and
Reasonable construction bending radius.The crossing skeleton in cable center rotates angle with the variation of length, and four pairs of twisted pairs are stuck in bone
In the groove of frame, the relative position of four pairs of twisted pairs is kept, improves the equilibrium response and crosstalk attenuation of cable.Furthermore it is ensured that
The balanced structure of cable is not destroyed in installation process.
Mainstream passes through the grid line crossing skeleton that simple process obtains using PE resin currently on the market.But the material produces
Crossing skeleton there are transmission rate and performances etc. not to be able to satisfy higher cloth demand pairs according to the requirement of transmission, and deposited inside grid line
It is relatively unstable in near-end cross, structure.With communication and the fast development of network, the transmission of grid line is wanted in client and market
It asks and stability has higher requirement, use the crossing skeleton of PE material to be increasingly difficult to meet the requirement in market, and show rank
Duan Caiyong FEP material produces that crossing skeleton is main or many foreign, and there are finished product is higher and stability for production FEP crossing skeleton
The problems such as insufficient.
Summary of the invention
The purpose of this utility model is the shortcoming for existing network line crossing skeleton, provides a kind of suitable FEP material
The grid line crossing skeleton molding machine of matter crossing skeleton production.
The utility model is completed in the following way: a kind of grid line crossing skeleton molding machine, the grid line ten
Character skeleton molding machine includes connector, mold core and die sleeve, and connector therein is on the head of extruding machine and fixed, connection
Feeding-passage is equipped in part, mold core, die sleeve are located on connector, and die sleeve is hollow structure inside, die sleeve inside and feeding-passage
Connection, the head of mold core is located in die sleeve, and the end face of die sleeve is cross configuration, the raw material melted in extruding machine through feeding-passage into
Enter in die sleeve, becomes crossing skeleton through the moulding of die sleeve end, pull out extruding machine and cool down, dry up, receive the subsequent work such as whole
Skill.
In a kind of grid line crossing skeleton molding machine, die sleeve bolt, die sleeve bolt are equipped with below the die sleeve
It is equipped with the opening of die sleeve cooperation, die sleeve bolt is fixed below die sleeve, is limited die sleeve position, is prevented die sleeve from operating in extruding machine
Shake offset occurs in journey, influences the final product quality of crossing skeleton.
In a kind of grid line crossing skeleton molding machine, the cross configuration on the die sleeve is close to central part
Narrow, outer end is wide.
In a kind of grid line crossing skeleton molding machine, described connector horizontal direction one end and extruding machine connect
It connects, can be turned to 360 °, adjust discharging direction.
In a kind of grid line crossing skeleton molding machine, the mold core, die sleeve, die sleeve bolt are longitudinally disposed.
In a kind of grid line crossing skeleton molding machine, the grid line crossing skeleton molding machine is also wrapped
Traction wheel is included, is circumferentially equipped with traction grooved on the outside of traction wheel, for guiding molding crossing skeleton.
In a kind of grid line crossing skeleton molding machine, the connector, mold core, die sleeve and die sleeve bolt are equal
It is made of alloy material.
In a kind of grid line crossing skeleton molding machine, the connector, mold core, die sleeve and die sleeve bolt are adopted
It is made of CH113 or HAC276 alloy material.
The utility model is applicable to extruding machine, connect with extruder head, realizes that the molding of crossing skeleton squeezes out, wherein
Mold core and die sleeve cooperate, and the raw material melted in extruding machine enters in die sleeve through feeding-passage, become cross through the moulding of die sleeve end
Skeleton pulls out extruding machine and cool down, dry up, receive the subsequent techniques such as whole, and the crossing skeleton quality of production is reliable and stable, raw
It is fast to produce speed.
The utility model is compared with existing crossing skeleton molding machine, with structurally reasonable, direction is adjustable, generates molding
Reliable and stable feature.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of mold core in the utility model.
Fig. 3 is the structural schematic diagram of die sleeve in the utility model.
Fig. 4 is the sectional view of die sleeve bolt in the utility model.
Fig. 5 is the structural schematic diagram of traction wheel in utility model.
In attached drawing 1~5,1 indicates connector；1a indicates feeding-passage；2 indicate mold core；3 indicate die sleeve；4 indicate die sleeve
Bolt；4a indicates opening；5 indicate traction wheel；5a indicates traction grooved.
Specific embodiment
Below against attached drawing, by embodiment, the utility model is described in further detail.
Reference attached drawing 1~5, a kind of grid line crossing skeleton molding machine, the grid line crossing skeleton molding machine include
Connector 1, mold core 2, die sleeve 3, die sleeve bolt 4 and traction wheel 5, connector 1 therein is on the head of extruding machine and fixed, even
The left end of fitting 1 is equipped with and screw thread and connect with extruding machine, can adjust discharging directions with 360 ° of steering, connector 1 it is interior equipped with into
Expect channel 1a, mold core 2, die sleeve 3, die sleeve bolt 4 be disposed longitudinally on connector 1, and die sleeve 3 is hollow structure inside, inside die sleeve 3
It is connected to feeding-passage 1a, the head of mold core 2 is tapered and is located in die sleeve 3, and the end face of die sleeve 3 is cross configuration, cross structure
Type is narrow close to central part, and outer end is wide；Die sleeve bolt 4 is fixed on 3 lower section of die sleeve, limits 3 position of die sleeve, prevents die sleeve 3 in extrusion molding
Shake offset occurs in machine operation, influences the final product quality of crossing skeleton, die sleeve bolt 4 is equipped with the opening that die sleeve 3 cooperates
The internal diameter of 4a, the 4a that is open are greater than the size of cross configuration on die sleeve 3；Two traction wheels 5 are located at below die sleeve bolt 4, outside traction wheel 5
Side is circumferentially equipped with traction grooved 5a, for guiding molding crossing skeleton；Connector 1, mold core 2, die sleeve 3 and die sleeve bolt 4 use
The production of CH113 or HAC276 alloy material.
When producing crossing skeleton, in extruding machine the melt index claimed range of adding raw materials FEP, FEP raw material 8.0~
35.0g/10min or so, the processing of crossing skeleton and molding are optimal in the range, the material processing lower than minimum 8.0g/10min
Efficiency is too low, and the material mobile performance higher than highest 35g/10min is very good, leads to difficult forming, than more difficult to process；It is melted in extruding machine
The raw material melted enters in die sleeve 3 through feeding-passage 1a, becomes crossing skeleton through 3 end moulding of die sleeve, from 4 upper opening 4a of die sleeve bolt
Extruding machine is pulled out, is guided through traction grooved 5a on traction wheel 5, cool down, is dried up, receives the subsequent techniques such as whole.
Claims (8)
1. a kind of grid line crossing skeleton molding machine, it is characterised in that the grid line crossing skeleton molding machine includes connection
Part, mold core and die sleeve, connector therein is on the head of extruding machine and fixed, is equipped with feeding-passage in connector, mold core,
Die sleeve is located on connector, and die sleeve is hollow structure inside, is connected to inside die sleeve with feeding-passage, the head of mold core is located at die sleeve
Interior, the end face of die sleeve is cross configuration.
2. a kind of grid line crossing skeleton molding machine according to claim 1, it is characterised in that below the die sleeve
Equipped with die sleeve bolt, die sleeve bolt is equipped with the opening of die sleeve cooperation, and die sleeve bolt is fixed below die sleeve.
3. a kind of grid line crossing skeleton molding machine according to claim 1, it is characterised in that ten on the die sleeve
Word configuration is narrow close to central part, and outer end is wide.
4. a kind of grid line crossing skeleton molding machine according to claim 1 or 2, it is characterised in that the connector
Horizontal direction one end is connect with extruding machine, can be turned to 360 °.
5. a kind of grid line crossing skeleton molding machine according to claim 1 or 2, it is characterised in that the mold core,
Die sleeve, die sleeve bolt are longitudinally disposed.
6. a kind of grid line crossing skeleton molding machine according to claim 1 or 2, it is characterised in that the grid line
Crossing skeleton molding machine further includes traction wheel, is circumferentially equipped with traction grooved on the outside of traction wheel.
7. a kind of grid line crossing skeleton molding machine according to claim 1 or 2, it is characterised in that the connection
Part, mold core, die sleeve and die sleeve bolt are all made of alloy material production.
8. a kind of grid line crossing skeleton molding machine according to claim 7, it is characterised in that the connector, mould
Core, die sleeve and die sleeve bolt are made of CH113 or HAC276 alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821964607.1U CN209141392U (en) | 2018-11-27 | 2018-11-27 | A kind of grid line crossing skeleton molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821964607.1U CN209141392U (en) | 2018-11-27 | 2018-11-27 | A kind of grid line crossing skeleton molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209141392U true CN209141392U (en) | 2019-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821964607.1U Active CN209141392U (en) | 2018-11-27 | 2018-11-27 | A kind of grid line crossing skeleton molding machine |
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| CN (1) | CN209141392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109333956A (en) * | 2018-11-27 | 2019-02-15 | 金华永和氟化工有限公司 | A kind of molding machine and processing method of grid line crossing skeleton |
-
2018
- 2018-11-27 CN CN201821964607.1U patent/CN209141392U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109333956A (en) * | 2018-11-27 | 2019-02-15 | 金华永和氟化工有限公司 | A kind of molding machine and processing method of grid line crossing skeleton |
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